Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing my new design; and,

FIG. 2 is a front view of the display screen or portion thereof withgraphical user interface of FIG. 1 in which a mobile terminal in brokenlines is provided to illustrate an example environment.

The broken line drawing of the mobile terminal, and the text/words,numbers, symbols, and otherwise images shown in broken lines in thedisplay screen or portion thereof with graphical user interface of FIGS.1 and 2 are for illustrative purposes only and form no part of theclaimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.